>>40601797 (OP)its a fundamental truth filtered through the human psyche into a bunch of forms that are comprehensible to it, a bunch of rituals which are physical actions that you can understand consciously and drive subconscious processes. the mistake it makes is worshipping the duality itself and seeing "at it" and not "through it"
duality is true in the sense that there is entropic, chaotic forces and structuring forces. this is also true of the human psyche as it is "evil" animalistic and entropic forces of desire which is fueled by primordial instincts and also structuring, positive forces that battle with the former.
satan/god dichotomy came from zoroastrianism partially and is the same truth. the daoist ying/yang concept is also this truth but less anthropomorphized and makes a little more rational sense. baphomet is not actually le devil as the symbol has been misused by satanist retards but is also actually just a representation of this principle. the important thing is, god/ahura mazda's victory is inevitable. not in the sense that one force is destroyed and the other prevails, but that the two are reconciled into one whole being. marriage fundamentally is the concept of two opposing forces being paired with one another into one whole figure and completing each other. that's why for instance christian theosis is symbolized as a marriage with god and man as weird and gay as that concept sounds on the surface level